Arizona is divided into nine congressional districts, each represented by a member of the United States House of Representatives. Since the 2008 elections, Democrats and Republicans have alternated holding a majority of seats in the delegation in six of the last eight elections.
List of districts and representatives This is a list of United States representatives from Arizona, district boundaries, and the district political ratings according to the CPVI. The delegation has a total of nine members, with six Republicans and three Democrats.
+Current U.S. representatives from Arizona District Member Party Incumbent since CPVI District map David Schweikert January 3, 2011 Eli Crane January 3, 2023 Yassamin Ansari January 3, 2025 Greg Stanton January 3, 2019 Andy Biggs January 3, 2017 Juan Ciscomani January 3, 2023 Adelita Grijalva September 23, 2025 Abraham Hamadeh January 3, 2025 Paul Gosar January 3, 2011
History From 1863 to 1912, Arizona Territory sent one non-voting delegate to the House of Representatives. After its statehood in 1912, Arizona was granted one representative in the House. As the state's population has grown, Arizona's delegation has increased in size to its total of nine representatives.
Congress Representatives Notes 38th–62nd(1863–1912) 1 Non-voting delegate 62nd–77th(1912–1943) 1 78th–80th(1943–1949) 2 Elected on an at-large basis 81st–87th(1949–1963) 2 88th–92nd(1963–1973) 3 93rd–97th(1973–1983) 4 98th–102nd(1983–1993) 5 103rd–107th(1993–2003) 6 108th–112th(2003–2013) 8 113th– (2013–) 9
Historical and present district boundaries Table of United States congressional district boundary maps in the State of Arizona, presented chronologically. All redistricting events that took place in Arizona between 1973 and 2013 are shown.
Year Statewide map Phoenix highlight 1973–1983 1983–1993 1993–2003 2003–2013 2013–2023
Obsolete districts Arizona Territory's at-large congressional district Arizona's at-large congressional district
Notes Due to redistricting, the congressional district numbers in Arizona have changed for the 2022 election cycle. Through this process, the district numbers have changed the following ways:
Arizona's 1st congressional district became Arizona's 2nd congressional district Arizona's 2nd congressional district became Arizona's 6th congressional district Arizona's 3rd congressional district became Arizona's 7th congressional district Arizona's 4th congressional district became Arizona's 9th congressional district Arizona's 5th congressional district remained Arizona's 5th congressional district Arizona's 6th congressional district became Arizona's 1st congressional district Arizona's 7th congressional district became Arizona's 3rd congressional district Arizona's 8th congressional district remained Arizona's 8th congressional district Arizona's 9th congressional district became Arizona's 4th congressional district
See also Arizona's congressional delegations List of United States congressional districts
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